pink lips?????

ok, so my lips look natural and nude naturally, but what surprised me this morning was its pink color 0_o i'm not saying i dnt like it xD but, it kinda stung and it was pink like i just put on a pink lipstick, anyone have any idea why this was so? thanks :)

hmm.. perhaps you were biting it in your sleep?? lol I'm not sure but if it stings then that means its been rubbed raw somehow. Or maybe your lips are reacting to something you've eaten or put on the night before.